1988 IMSA Championship.: Daytona 24 Hours, Florida, USA. 30th - 31st January 1988. Rd 1. Klaus Ludwig/Hans-Joachim Stuck/Sarel van der Merwe (Porsche 962), 4th position, action. World Copyright: Bill Murenbeeld/LAT Photographic. Ref: 88IMSA DAY04.
Daytona 24 Hours, Florida, USA. 30th - 31st January 1988. Rd 1. Klaus Ludwig/Hans-Joachim Stuck/Sarel van der Merwe (Porsche 962), 4th position, action. World Copyright: Bill Murenbeeld/LAT Photographic. Ref: 88IMSA DAY04.